                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}\\
                    &\multicolumn{1}{c}{\shortstack{Total\\ Revenue (Log)}}&\multicolumn{1}{c}{\shortstack{Non-Emergent Dialysis\\ Revenue (Log)}}&\multicolumn{1}{c}{\shortstack{Exits Non-Emergent\\ Dialysis Market}}&\multicolumn{1}{c}{\shortstack{Completely\\ Exits}}\\
\hline
Prior Authorization &      -1.140\sym{***}&      -2.358\sym{***}&       0.393\sym{***}&       0.431\sym{***}\\
                    &     (0.219)         &     (0.434)         &    (0.0395)         &    (0.0524)         \\
[1em]
Prior Auth. $\times$ Size Quartile 2&       0.351\sym{*}  &       0.746\sym{**} &      -0.154\sym{*}  &      -0.224\sym{**} \\
                    &     (0.170)         &     (0.261)         &    (0.0655)         &    (0.0748)         \\
[1em]
Prior Auth. $\times$ Size Quartile 3&       0.111         &       0.632         &      -0.241\sym{*}  &      -0.327\sym{***}\\
                    &     (0.331)         &     (0.442)         &    (0.0956)         &    (0.0598)         \\
[1em]
Prior Auth. $\times$ Size Quartile 4&       0.810\sym{**} &       1.418\sym{***}&      -0.342\sym{***}&      -0.396\sym{***}\\
                    &     (0.238)         &     (0.359)         &    (0.0643)         &    (0.0506)         \\
\hline
Quartile-by-State FE&           1         &           1         &           1         &           1         \\
Quartile-by-Year FE &           1         &           1         &           1         &           1         \\
Dep. Var. Mean      &       13.38         &       11.01         &       0.121         &      0.0571         \\
Observations        &        3199         &        2975         &        3396         &        3396         \\
